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Small Artifact storage refactoring (#2648)

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Signed-off-by: Avgustin Marinov <Avgustin.Marinov@bosch.com>
This commit is contained in:
Avgustin Marinov
2025-09-03 17:05:59 +03:00
committed by GitHub
parent 59cb320fcc
commit 2e97d67489
9 changed files with 27 additions and 41 deletions
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33
hawkbit-artifact/hawkbit-artifact-api/src/main/java/org/eclipse/hawkbit/artifact/AbstractArtifactStorage.java
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@@ -54,10 +54,9 @@ public abstract class AbstractArtifactStorage implements ArtifactStorage {
throw new ArtifactStoreException(e.getMessage(), e);
}
String tempFile = null;
File tempFile = null;
try (final DigestInputStream inputStream = wrapInDigestInputStream(content, mdSHA1, mdMD5, mdSHA256)) {
tempFile = storeTempFile(inputStream);
final HexFormat hexFormat = HexFormat.of().withLowerCase();
final String sha1Hash = hexFormat.formatHex(mdSHA1.digest());
@@ -66,13 +65,14 @@ public abstract class AbstractArtifactStorage implements ArtifactStorage {
checkHashes(providedHashes, sha1Hash, md5Hash, sha256Hash);
final long fileSize = tempFile.length(); // store could change the file
final ArtifactHashes hashes = new ArtifactHashes(sha1Hash, md5Hash, sha256Hash);
// Check if file with same sha1 hash exists and if so return it
if (existsBySha1(tenant, sha1Hash)) {
// TODO - shall check if the file is really the same as bytes or just sha1 hash is the same
return new StoredArtifactInfo(contentType, tempFile.length(), new ArtifactHashes(sha1Hash, md5Hash, sha256Hash));
// TODO - if exists, shall we check if the file is really the same as bytes or just sha1 hash is the same
if (!existsBySha1(tenant, sha1Hash)) {
store(sanitizeTenant(tenant), hashes, contentType, tempFile);
}
return store(sanitizeTenant(tenant), new ArtifactHashes(sha1Hash, md5Hash, sha256Hash), contentType, tempFile);
return new StoredArtifactInfo(contentType, fileSize, hashes);
} catch (final IOException e) {
throw new ArtifactStoreException(e.getMessage(), e);
} finally {
@@ -86,26 +86,25 @@ public abstract class AbstractArtifactStorage implements ArtifactStorage {
return tenant.trim().toUpperCase();
}
protected void deleteTempFile(final String tempFile) {
final File file = new File(tempFile);
protected void deleteTempFile(final File tempFile) {
try {
Files.deleteIfExists(file.toPath());
Files.deleteIfExists(tempFile.toPath());
} catch (final IOException e) {
log.error("Could not delete temp file {} ({})", file, e.getMessage());
log.error("Could not delete temp file {} ({})", tempFile.getAbsolutePath(), e.getMessage());
}
}
protected String storeTempFile(final InputStream content) throws IOException {
protected File storeTempFile(final InputStream content) throws IOException {
final File file = createTempFile(false);
try (final OutputStream outputstream = new BufferedOutputStream(new FileOutputStream(file))) {
content.transferTo(outputstream);
outputstream.flush();
}
return file.getPath();
return file;
}
protected abstract StoredArtifactInfo store(
final String tenant, final ArtifactHashes base16Hashes, final String contentType, final String tempFile) throws IOException;
protected abstract void store(
final String tenant, final ArtifactHashes base16Hashes, final String contentType, final File tempFile) throws IOException;
// java:S1066 - more readable with separate "if" statements
// java:S4042 - delete reason is not needed
@@ -166,8 +165,4 @@ public abstract class AbstractArtifactStorage implements ArtifactStorage {
final MessageDigest mdSHA1, final MessageDigest mdMD5, final MessageDigest mdSHA256) {
return new DigestInputStream(new DigestInputStream(new DigestInputStream(input, mdSHA256), mdMD5), mdSHA1);
}
private String checkEmpty(final String value, final String fallback) {
return ObjectUtils.isEmpty(value) ? fallback : value;
}
}

2
hawkbit-artifact/hawkbit-artifact-api/src/main/java/org/eclipse/hawkbit/artifact/model/ArtifactStream.java
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@@ -28,7 +28,7 @@ public class ArtifactStream extends InputStream {
@Getter
private final String sha1Hash;
public ArtifactStream(InputStream inputStream, long size, String sha1Hash) {
public ArtifactStream(final InputStream inputStream, final long size, final String sha1Hash) {
this.inputStream = inputStream;
this.size = size;
this.sha1Hash = sha1Hash;

2
hawkbit-artifact/hawkbit-artifact-fs/src/main/java/org/eclipse/hawkbit/artifact/fs/FileArtifactProperties.java
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@@ -16,7 +16,7 @@ import org.springframework.boot.context.properties.ConfigurationProperties;
* Configuration properties for the file-system repository, e.g. the base-path to store the files.
*/
@Data
@ConfigurationProperties("org.eclipse.hawkbit.repository.file")
@ConfigurationProperties("org.eclipse.hawkbit.artifact.fs")
public class FileArtifactProperties {
/**

10
hawkbit-artifact/hawkbit-artifact-fs/src/main/java/org/eclipse/hawkbit/artifact/fs/FileArtifactStorage.java
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@@ -25,7 +25,6 @@ import org.eclipse.hawkbit.artifact.ArtifactStorage;
import org.eclipse.hawkbit.artifact.exception.ArtifactBinaryNotFoundException;
import org.eclipse.hawkbit.artifact.exception.ArtifactStoreException;
import org.eclipse.hawkbit.artifact.model.ArtifactHashes;
import org.eclipse.hawkbit.artifact.model.StoredArtifactInfo;
import org.springframework.validation.annotation.Validated;
/**
@@ -75,17 +74,14 @@ public class FileArtifactStorage extends AbstractArtifactStorage {
}
@Override
protected StoredArtifactInfo store(final String tenant, final ArtifactHashes base16Hashes, final String contentType, final String tempFile)
protected void store(final String tenant, final ArtifactHashes base16Hashes, final String contentType, final File tempFile)
throws IOException {
final File file = new File(tempFile);
final File fileSHA1Naming = getFile(tenant, base16Hashes.sha1());
if (fileSHA1Naming.exists()) {
FileUtils.deleteQuietly(file);
FileUtils.deleteQuietly(tempFile);
} else {
Files.move(file.toPath(), fileSHA1Naming.toPath());
Files.move(tempFile.toPath(), fileSHA1Naming.toPath());
}
return new StoredArtifactInfo(contentType, fileSHA1Naming.length(), base16Hashes);
}
private File getFile(final String tenant, final String sha1) {